The paper describes the basic strategies behind the word and semantic level alignment in the Bulgarian-English treebank. The word level alignment has taken into consideration the experience within other NLP groups in the context of the Bulgarian language specific features. The semantic level alignment builds on the word level alignment and is represented in… (More)

The paper presents a treebank-driven approach to the construction of a Bulgarian valence lexicon with ontological restrictions over the inner participants of the event. First, the underlying ideas behind the Bulgarian Ontology-based lexicon are outlined. Then, the extraction and manipulation of the valence frames is discussed with respect to the BulTreeBank… (More)